NASDAQ:PTEN | Historical Stock Price | PATTERSON UTI ENERGY INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1993-11-02 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.71$1.62$3.69$8.41$19.16$43.621993-11-022026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2009-12-31$15.35$16.771,565,400
2009-12-30$15.67$17.123,083,700
2009-12-29$15.66$17.113,938,400
2009-12-28$15.85$17.323,091,500
2009-12-24$16.01$17.50769,500
2009-12-23$15.99$17.473,692,200
2009-12-22$15.75$17.213,428,400
2009-12-21$15.60$17.055,153,300
2009-12-18$15.77$17.239,430,200
2009-12-17$15.69$17.154,965,500
2009-12-16$15.78$17.245,708,800
2009-12-15$15.17$16.584,736,900
2009-12-14$15.26$16.684,079,800
2009-12-11$15.19$16.603,856,200
2009-12-10$15.17$16.526,660,700
2009-12-09$14.49$15.784,846,500
2009-12-08$14.29$15.572,337,000
2009-12-07$14.72$16.035,087,900
2009-12-04$14.71$16.025,815,200
2009-12-03$14.99$16.335,558,000
2009-12-02$15.46$16.845,273,100
2009-12-01$15.61$17.004,901,700
2009-11-30$15.39$16.764,610,300
2009-11-27$15.24$16.602,168,600
2009-11-25$15.74$17.142,946,500
2009-11-24$15.30$16.673,242,400
2009-11-23$15.20$16.563,967,000
2009-11-20$14.95$16.285,573,000
2009-11-19$15.27$16.635,174,400
2009-11-18$15.99$17.424,023,100
2009-11-17$16.38$17.843,964,000
2009-11-16$16.52$17.995,217,200
2009-11-13$15.96$17.384,388,700
2009-11-12$15.93$17.355,221,800
2009-11-11$16.63$18.115,462,200
2009-11-10$16.28$17.733,129,700
2009-11-09$16.45$17.925,431,600
2009-11-06$15.78$17.192,953,400
2009-11-05$16.07$17.504,111,400
2009-11-04$15.74$17.146,389,300
2009-11-03$15.85$17.266,151,600
2009-11-02$15.64$17.045,409,600
2009-10-30$15.58$16.979,607,200
2009-10-29$16.74$18.2313,367,900
2009-10-28$15.62$17.017,845,000
2009-10-27$16.33$17.795,687,800
2009-10-26$16.30$17.754,886,300
2009-10-23$17.00$18.523,486,500
2009-10-22$17.70$19.284,679,700
2009-10-21$17.40$18.957,242,900
2009-10-20$17.16$18.693,992,400
2009-10-19$17.44$19.002,758,800
2009-10-16$17.19$18.723,647,800
2009-10-15$17.50$19.068,154,800
2009-10-14$16.78$18.284,243,600
2009-10-13$16.66$18.155,805,200
2009-10-12$16.64$18.126,057,300
2009-10-09$16.55$18.033,672,600
2009-10-08$16.60$18.087,317,700
2009-10-07$15.55$16.943,121,500
2009-10-06$15.71$17.115,292,800
2009-10-05$15.11$16.464,779,800
2009-10-02$14.47$15.764,290,600
2009-10-01$14.63$15.945,120,600
2009-09-30$15.10$16.455,654,600
2009-09-29$14.99$16.334,590,300
2009-09-28$14.63$15.942,356,900
2009-09-25$14.16$15.422,328,700
2009-09-24$14.17$15.433,436,000
2009-09-23$14.81$16.133,315,600
2009-09-22$15.09$16.442,962,000
2009-09-21$14.81$16.134,023,200
2009-09-18$15.04$16.384,498,100
2009-09-17$15.31$16.685,150,900
2009-09-16$15.95$17.377,601,500
2009-09-15$15.00$16.343,226,800
2009-09-14$14.78$16.102,075,200
2009-09-11$14.56$15.864,262,600
2009-09-10$14.66$15.912,129,700
2009-09-09$14.41$15.643,676,800
2009-09-08$14.22$15.445,203,400
2009-09-04$13.53$14.692,493,800
2009-09-03$13.14$14.262,200,100
2009-09-02$12.89$13.992,538,500
2009-09-01$13.17$14.305,494,100
2009-08-31$13.29$14.435,173,500
2009-08-28$13.72$14.893,951,600
2009-08-27$13.65$14.825,802,800
2009-08-26$13.98$15.184,865,700
2009-08-25$14.43$15.663,244,200
2009-08-24$14.93$16.213,739,900
2009-08-21$14.68$15.943,602,500
2009-08-20$14.07$15.273,379,400
2009-08-19$14.00$15.203,414,100
2009-08-18$13.84$15.023,398,400
2009-08-17$13.38$14.523,581,000
2009-08-14$14.09$15.293,661,700
2009-08-13$14.56$15.814,022,800
2009-08-12$14.12$15.333,362,800
2009-08-11$13.77$14.952,428,700
2009-08-10$14.26$15.482,672,300
2009-08-07$14.41$15.643,584,500
2009-08-06$14.09$15.293,839,700
2009-08-05$14.32$15.545,797,300
2009-08-04$14.32$15.544,665,200
2009-08-03$14.32$15.546,280,200
2009-07-31$13.81$14.996,369,400
2009-07-30$14.17$15.386,139,900
2009-07-29$14.23$15.455,917,500
2009-07-28$14.60$15.854,277,700
2009-07-27$14.89$16.163,389,600
2009-07-24$14.87$16.143,433,400
2009-07-23$14.87$16.147,421,800
2009-07-22$14.00$15.205,602,000
2009-07-21$14.22$15.447,329,100
2009-07-20$14.48$15.725,913,000
2009-07-17$14.28$15.503,906,000
2009-07-16$14.14$15.354,529,300
2009-07-15$13.71$14.886,549,300
2009-07-14$13.35$14.494,421,400
2009-07-13$13.10$14.228,691,300
2009-07-10$12.47$13.545,012,900
2009-07-09$12.28$13.335,998,600
2009-07-08$12.00$13.038,187,000
2009-07-07$11.63$12.625,626,300
2009-07-06$12.11$13.155,610,700
2009-07-02$12.15$13.194,095,300
2009-07-01$12.78$13.876,277,700
2009-06-30$12.86$13.965,493,500
2009-06-29$12.86$13.967,478,900
2009-06-26$12.71$13.8014,235,400
2009-06-25$12.37$13.435,669,900
2009-06-24$12.19$13.235,350,700
2009-06-23$11.84$12.854,090,200
2009-06-22$11.52$12.514,832,900
2009-06-19$12.49$13.564,049,800
2009-06-18$12.54$13.613,555,200
2009-06-17$12.61$13.697,397,200
2009-06-16$13.26$14.395,239,700
2009-06-15$13.85$15.033,655,300
2009-06-12$14.29$15.512,610,000
2009-06-11$14.84$16.114,322,200
2009-06-10$14.60$15.794,846,700
2009-06-09$14.39$15.573,696,300
2009-06-08$13.93$15.073,169,300
2009-06-05$14.16$15.325,134,500
2009-06-04$14.59$15.785,160,800
2009-06-03$14.06$15.213,983,500
2009-06-02$15.14$16.384,077,200
2009-06-01$15.23$16.485,236,300
2009-05-29$14.34$15.516,803,000
2009-05-28$13.91$15.056,178,800
2009-05-27$13.18$14.264,905,500
2009-05-26$13.56$14.674,325,200
2009-05-22$12.96$14.023,645,400
2009-05-21$12.73$13.774,217,700
2009-05-20$13.36$14.456,644,600
2009-05-19$13.11$14.185,857,100
2009-05-18$13.14$14.217,353,200
2009-05-15$12.16$13.157,386,900
2009-05-14$13.10$14.175,870,000
2009-05-13$13.15$14.237,690,900
2009-05-12$14.22$15.384,199,800
2009-05-11$14.27$15.443,184,800
2009-05-08$15.08$16.315,080,500
2009-05-07$14.24$15.405,900,200
2009-05-06$15.05$16.286,582,200
2009-05-05$14.29$15.465,539,200
2009-05-04$14.11$15.264,279,600
2009-05-01$13.27$14.365,849,300
2009-04-30$12.71$13.757,487,600
2009-04-29$13.69$14.817,411,100
2009-04-28$13.17$14.255,153,100
2009-04-27$13.34$14.434,890,500
2009-04-24$14.00$15.155,279,800
2009-04-23$13.50$14.605,721,300
2009-04-22$13.50$14.608,172,100
2009-04-21$13.21$14.296,456,500
2009-04-20$11.95$12.935,484,700
2009-04-17$13.19$14.276,883,100
2009-04-16$13.13$14.207,845,300
2009-04-15$12.14$13.136,508,700
2009-04-14$11.95$12.937,100,500
2009-04-13$11.76$12.724,457,800
2009-04-09$11.88$12.856,281,000
2009-04-08$11.01$11.918,383,100
2009-04-07$10.31$11.154,826,200
2009-04-06$10.38$11.234,411,400
2009-04-03$10.90$11.797,393,300
2009-04-02$10.04$10.864,647,900
2009-04-01$9.19$9.945,498,800
2009-03-31$8.96$9.694,563,400
2009-03-30$9.18$9.934,476,500
2009-03-27$9.68$10.475,229,100
2009-03-26$10.44$11.295,254,700
2009-03-25$10.07$10.895,862,000
2009-03-24$10.38$11.235,642,000
2009-03-23$10.94$11.836,467,700
2009-03-20$9.99$10.815,247,500
2009-03-19$10.79$11.677,953,200
2009-03-18$10.06$10.887,703,100
2009-03-17$9.62$10.414,371,200
2009-03-16$9.12$9.876,909,100
2009-03-13$8.72$9.433,663,800
2009-03-12$9.05$9.795,233,200
2009-03-11$8.67$9.383,706,000
2009-03-10$8.59$9.296,619,400
2009-03-09$8.06$8.674,331,700
2009-03-06$7.80$8.395,526,600
2009-03-05$7.85$8.445,306,100
2009-03-04$8.25$8.879,086,700
2009-03-03$7.66$8.2410,406,900
2009-03-02$7.74$8.328,202,300
2009-02-27$8.59$9.247,178,000
2009-02-26$8.63$9.286,694,500
2009-02-25$8.55$9.196,244,600
2009-02-24$8.55$9.197,642,200
2009-02-23$8.07$8.685,728,800
2009-02-20$8.64$9.298,218,400
2009-02-19$8.68$9.335,281,500
2009-02-18$8.59$9.248,369,700
2009-02-17$8.89$9.567,103,900
2009-02-13$9.52$10.238,770,400
2009-02-12$9.30$10.0012,571,400
2009-02-11$9.92$10.667,551,800
2009-02-10$9.73$10.468,194,900
2009-02-09$10.37$11.157,208,300
2009-02-06$9.96$10.714,471,600
2009-02-05$9.55$10.275,290,400
2009-02-04$9.15$9.847,841,000
2009-02-03$9.33$10.035,848,600
2009-02-02$9.25$9.944,580,200
2009-01-30$9.56$10.284,351,700
2009-01-29$9.96$10.714,354,900
2009-01-28$10.57$11.364,125,800
2009-01-27$10.28$11.054,437,100
2009-01-26$10.32$11.094,172,200
2009-01-23$10.15$10.915,693,000
2009-01-22$9.56$10.286,238,200
2009-01-21$10.45$11.237,422,900
2009-01-20$9.37$10.078,392,300
2009-01-16$10.15$10.917,195,300
2009-01-15$10.33$11.118,182,900
2009-01-14$10.21$10.986,080,800
2009-01-13$11.13$11.974,720,700
2009-01-12$10.88$11.705,586,000
2009-01-09$11.75$12.633,444,100
2009-01-08$12.65$13.604,544,100
2009-01-07$12.29$13.214,892,100
2009-01-06$12.72$13.685,838,400
2009-01-05$12.91$13.885,926,400
2009-01-02$12.58$13.524,732,600